This map of Ceres made from images taken by NASA's Dawn spacecraft shows the locations of about 130 bright areas across the dwarf planet's surface highlighted in blue. Most of these bright areas are associated with craters.
Dawn spacecraft arrives at Ceres! The Dawn spacecraft has made history. It has become the first mission to visit a dwarf planet when it successfully slipped into Ceres’ orbit this morning. 3/6/15 Ceres is seen from NASA's Dawn spacecraft on March 1, just a few days before the mission achieved orbit: NASA/JPL-Caltech/UCLA/MPS/DLR/IDA